around the clock

1 of 2

phrase

variants or less commonly round the clock
1
: continuously for 24 hours : day and night without cessation
2
: without relaxation and heedless of time

around-the-clock

2 of 2

adjective

: being in effect, continuing, or lasting 24 hours a day : constant
around-the-clock surveillance

Examples of around the clock in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
Fraud Risk Expands As Tokenization Expands The SEC’s willingness to permit broader trading of tokenized equities, including around-the-clock trading models, represents a fundamental shift in how securities markets operate. Sean Stein Smith, Forbes.com, 22 May 2026 Now, after spending 196-days in the hospital's level III NICU receiving around-the-clock care, baby Phillip is returning home with his family, weighing 13 lbs 12 oz, marking a significant milestone in his journey. Kayla Grant, PEOPLE, 21 May 2026 Over the past 25 years, crashes involving truckers for Collins’ business killed five people and injured more than 50 people — including one woman who now needs around-the-clock care due to a severe brain injury — according to federal data, court filings, plaintiffs’ attorneys and police records. Max Blau, ProPublica, 11 May 2026 But for Shaw, the moment set her life on a new track, one focused on helping especially young kittens that require around-the-clock specialized care. Maura Fox, San Diego Union-Tribune, 9 May 2026 See All Example Sentences for around the clock

Word History

First Known Use

Phrase

1872, in the meaning defined at sense 1

Adjective

1915, in the meaning defined above

Time Traveler
The first known use of around the clock was in 1872

Browse Nearby Words

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Cite this Entry

“Around the clock.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/around%20the%20clock. Accessed 28 May. 2026.

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